If the stockholders of the company get mad at Eric Yuan for focusing on other things and allowing security problems to emerge, this is the Principal-Agent problem.
This refers to a situation where the agent (management) do not act in the best interest of the principal (stockholders) and instead focus on their own issues.
In this scenario, Eric Yuan is most likely the agent and the stockholders are angry with him for not acting in their best interest by letting security problems arise.
Find out more on the principal-agency problem at https://brainly.com/question/14186012.